Lesson 4 of 18 · about 10 minutes

Numbers and Maths 🔢

Operators

print(7 + 3)   # 10
print(7 - 3)   # 4
print(7 * 3)   # 21
print(7 / 2)   # 3.5  (always a float)
print(7 // 2)  # 3    (floor division)
print(7 % 2)   # 1    (remainder)
print(2 ** 10) # 1024 (power)

Handy built-ins

print(round(3.14159, 2))  # 3.14
print(abs(-5))             # 5
print(max(3, 9, 4))        # 9
print(min([2, 8, 1]))      # 1
print(sum([1, 2, 3]))      # 6

The math module

import math
print(math.sqrt(16))   # 4.0
print(math.pi)
print(math.floor(4.7)) # 4
print(math.ceil(4.1))  # 5

Your challenge

You have 47 sweets to share between 5 friends. Print how many each friend gets (whole sweets) on the first line and how many are left over on the second line.